1 files changed, 60 insertions, 0 deletions
diff --git a/tests/faketime_common.sh b/tests/faketime_common.sh
new file mode 100644
index 0000000..2fab082
--- /dev/null
+++ b/tests/faketime_common.sh
@@ -0,0 +1,60 @@
+#!/bin/bash
+# addd 2016-03-11 by Thomas D., released under ASL 2.0
+# Several tests make use of faketime. They all need to know when
+# faketime is missing or the system isn't year-2038 complaint.
+# This script can be sourced to prevent duplicated code.
+
+rsyslog_testbench_preload_libfaketime() {
+    local missing_requirements=
+    if ! hash find 2>/dev/null ; then
+        missing_requirements="'find' is missing in PATH; Make sure you have findutils/coreutils installed! Skipping test ..."
+    fi
+
+    if ! hash $RS_SORTCMD 2>/dev/null ; then
+        missing_requirements="'sort' is missing in PATH; Make sure you have coreutils installed! Skipping test ..."
+    fi
+
+    if ! hash $RS_HEADCMD 2>/dev/null ; then
+        missing_requirements="'head' is missing in PATH; Make sure you have coreutils installed! Skipping test ..."
+    fi
+
+    if [ -n "${missing_requirements}" ]; then
+        printf '%s\n' "${missing_requirements}"
+        exit 77
+    fi
+
+    RSYSLOG_LIBFAKETIME=$(find /usr -name 'libfaketime.so*' -type f | $RS_SORTCMD --reverse | $RS_HEADCMD --lines 1)
+    if [ -z "${RSYSLOG_LIBFAKETIME}" ]; then
+        echo "Could not determine libfaketime library, skipping test!"
+        exit 77
+    fi
+
+    echo "Testing '${RSYSLOG_LIBFAKETIME}' library ..."
+    local faketime_testtime=$(LD_PRELOAD="${RSYSLOG_LIBFAKETIME}" FAKETIME="1991-08-25 20:57:08" TZ=GMT date +%s 2>/dev/null)
+    if [ ${faketime_testtime} -ne 683153828 ] ; then
+        echo "'${RSYSLOG_LIBFAKETIME}' failed sanity check, skipping test!"
+        exit 77
+    else
+        echo "Test passed! Will use '${RSYSLOG_LIBFAKETIME}' library!"
+        export RSYSLOG_PRELOAD="${RSYSLOG_LIBFAKETIME}"
+    fi
+
+    # GMT-1 (POSIX TIME) is GMT+1 in "Human Time"
+    faketime_testtime=$(LD_PRELOAD="${RSYSLOG_LIBFAKETIME}" FAKETIME="2040-01-01 16:00:00" TZ=GMT-1 date +%s 2>/dev/null)
+    if [ ${faketime_testtime} -eq -1 ]; then
+        echo "Note: System is not year-2038 compliant"
+        RSYSLOG_TESTBENCH_Y2K38_INCOMPATIBLE="yes"
+    else
+        echo "Note: System is year-2038 compliant"
+    fi
+}
+
+rsyslog_testbench_require_y2k38_support() {
+    if [ -n "${RSYSLOG_TESTBENCH_Y2K38_INCOMPATIBLE}" ]; then
+        echo "Skipping further tests because system doesn't support year 2038 ..."
+        exit_test
+        exit 0
+    fi
+}
+
+rsyslog_testbench_preload_libfaketime